"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var username2;
username2 = "xiaofei";
// 数组类型,定义数组的时候,必须声明数组内部存放数据类型
var user = [1, 2, 3];
var user2 = ["xiaowang", "xiaowang"];
// 语法2 
var covers = ["xiaowang"];
// 语法3:any代表任意的类型
var covers2 = [1, 2, 3, "小王", {}];
// 枚举类型
var state;
(function (state) {
    state[state["error"] = 0] = "error";
    state[state["success"] = 1] = "success";
    state[state["timeout"] = 2] = "timeout";
})(state || (state = {}));
var order = {
    id: 100,
    date: "20211105",
    status: state.error
};
// 
var address;
address = null;
// console.log(address);
// 
var subejct = { id: 1 };
var classes = [];
var show = function () { };
var teacher = { id: 1, name: "xiaowang" };
var teacher2 = { id: 1, address: "xiaofei" };
